Just how green is hydrogen? 🟩 Click the link in our bio to watch the brand new full episode now this #EarthDay. What is the plan to become net zero by 2050? To cut carbon emissions down to zero, some big changes need to happen with how we live our lives. From how we heat our homes, to how we travel, join Lucy Evans as she investigates in #UsersGuideToNetZero. . . . . #bbcearth #earth #energy #netzero #earthday2022